Fixing iframe jank in the local omnibox popup.

chrome/browser/resources/local_omnibox_popup/local_omnibox_popup.css

Index: chrome/browser/resources/local_omnibox_popup/local_omnibox_popup.css
diff --git a/chrome/browser/resources/local_omnibox_popup/local_omnibox_popup.css b/chrome/browser/resources/local_omnibox_popup/local_omnibox_popup.css
index 87269e2f075f4bdbd51f040b15a315d513b4483b..3085cd5cfa9e4d453e9e61b6bb63b21f59bad09a 100644
--- a/chrome/browser/resources/local_omnibox_popup/local_omnibox_popup.css
+++ b/chrome/browser/resources/local_omnibox_popup/local_omnibox_popup.css
@@ -9,9 +9,7 @@ body {
   overflow: hidden;
 }
 
-#suggestionsBox {
-  border-bottom: 1px #d9d9d9 solid;
-  display: inline-block;
+.suggestions-box {
   padding-bottom: 6px;
   padding-top: 6px;
 }
@@ -23,6 +21,7 @@ body {
       url('images/2x/page_icon.png') 2x) no-repeat;
   padding-bottom: 2px;
   padding-top: 3px;
+  height: 22px;
   white-space: nowrap;
 }
 
@@ -32,12 +31,11 @@ body {
       url('images/2x/search_icon.png') 2x) no-repeat;
 }
 
-.suggestion:hover {
+.hovered {
   background-color: #eee;
 }
 
-.selected,
-.selected:hover {
+.selected {
   background-color: rgba(181, 213, 255, 0.5);
 }
 
@@ -47,14 +45,13 @@ body {
   border: 0;
   height: 22px;
   overflow: hidden;
-  width: 100%;
+  position: absolute;
 }
 
-/* Styling for native suggestions, hidden by the shadow DOM. */
-.chrome_url {
-  color: rgb(0, 153, 51);
+.active-container {
+  border-bottom: 1px #d9d9d9 solid;
 }
 
-.chrome_title {
-  color: #666;
+.pending-container {
+  display: none;
 }